02 11 22 5 v 2 1 8 N ov 2 00 2 Uncertainties in Spiral Galaxy Projection Parameters


We investigate the impact of nonaxisymmetric structure on estimates of galaxy inclinations and position angles. A new minimization technique is used to obtain estimates of inclination and position angle from a global fit to either photometric or kinematic data. We discuss possible systematic uncertainties which are much larger than statistical uncertainties… (More)

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